280 Summer Street — Lease in Boston, MA

  • Price: Contact for price
  • Listing type: For lease
  • Asset type: Office
  • Location: Boston, MA 02210
  • Submarket: Seaport

Market Context

This office in Boston, MA is listed for lease. Compare it against other office listings for lease in Boston, MA — view the full market.

As of Q2 2026, the Boston office market showed average asking rents near $46.99/SF/yr, and rents up 2.7% year over year. Source: multiple brokerage reports, Q2 2026.

Rising rents point to a competitive market where well-priced, well-located space leases quickly.

Estimated Market Rate

$2.75/SF/mo – $3.72/SF/mo

Mid: $3.24/SF/mo

Based on comparable properties in similar markets rather than local sales.

By our match to nearby addresses in brokers' reports, this property is in the Seaport submarket, where average asking rent was $58.30/SF/yr in Cushman & Wakefield's Q2 2026 report.

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